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conformance · v135

v135 · scroll-button-pseudo-elements — conformance probe

5 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.

browser: spec: https://drafts.csswg.org/css-overflow-5/ chromestatus: #5093129273999360 generated 2026-06-01T09:53:00Z by conformance-author-v1-subagent
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pass
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fail
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blocked
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id contract kind verdict detail
scroll-button-pseudo-parses ::scroll-button(*) parses as a pseudo-element selector. spec ↗ script
scroll-button-direction-left ::scroll-button(left) parses with a directional argument. spec ↗ script
scroll-button-content-supported content property is supported — required to make ::scroll-button generate its glyph. spec ↗ css-supports
scroll-button-direction-up ::scroll-button(up) parses for block-direction scrollers. spec ↗ script
scroll-snap-type-supported scroll-snap-type is supported — the carousel surface scroll-buttons drive. spec ↗ css-supports